Anne Frank’s family did not hesitate to leave Germany. They didn’t linger in the hope that Adolf Hitler would prove to be less dangerous than they feared. In 1933, when the Third Reich rose to power, Otto Frank whisked his family — wife Edith, daughters Anne and Margot — off to Amsterdam, a place that appeared to provide relative safety.

This act of temporary rescue, as well as Frank’s subsequent attempts to escape to the United States, provides the foundation for “No Asylum,” filmmaker Paula Fouce’s examination of the 20th century’s most well-known refugee family.

In 2005, a cache of uncatalogued letters written by Otto Frank were discovered by a volunteer at New York’s YIVO Institute for Jewish Research. The letters, spanning a period of several years leading up to the Franks going into hiding, shed new light on the patriarch’s tenacious, desperate and, ultimately, futile attempts to save his children. It’s a story of closed borders in Europe and foot-dragging immigration bureaucracy in safe countries, together spelling ruin for countless displaced victims.

Frank reached out to a variety of American friends and contacts during the family’s final years of freedom. His quietly pleading letters — which are predominantly concerned with securing visas for Anne and Margot — found a sympathetic recipient in Nathan Straus, Jr., whose family owned Macy’s department store. Yet even Straus’ influence could not bring the Frank family to safety.

The United States, not yet involved in World War II and still in the waning days of the Great Depression, turned down many more refugee applications than it accepted. In 1938 alone, 300,000 people applied with the U.S State Department for asylum; only 20,000 were admitted.

The 1940 German invasion of Holland saw its U.S. Consulate destroyed, forcing Frank to begin the lengthy documentation process all over again. And though the U.S. was not alone in turning away Jewish refugees, the film makes pointed use of American anti-immigrant propaganda created at the time. One especially odious illustration depicts the Statue of Liberty with a large, hooked nose. It directly accuses immigrants of being Communists and advises Americans to “Boycott the Jew.”

Fouce’s traditionalist approach to the doc form involves archival footage as a general Holocaust primer for younger audiences, a decision that may be more vital now than ever as living eyewitnesses dwindle in number. She further includes biographical and wartime overviews of the Frank family and Anne’s famous diary — material well-documented in a variety of other projects — as still necessary context.

But the film’s most effective element is its interviews with Anne’s cousin, the late Buddy Elias, and her still-living stepsister, Eva Schloss (a camp survivor who recently compared Republican presidential candidate Donald Trump to Hitler).

These moving interview subjects provide firsthand accounts of life before and after the Frank family’s ordeal, and it’s their clear-eyed history lessons that give this 75-minute feature its moral and emotional heft.

Elias, in particular, while visiting Anne and Margot’s headstone, pointedly connects the past and the present. After invoking the Rwandan genocide and the current Middle East refugee crisis, he grasps for an understanding of people and governments whose response to suffering is, “we have the right to live, and not others,” before concluding that “humanity never learns.”

Finally, Fouce, in a parting glance at what has been lost, shifts the film’s mournful attention back to its specific, indelible subject. Her confident speculation: that in a merciful, refugee-welcoming environment, Anne Frank would have certainly lived, would have become a writer, would have published books and would have turned 87 this year.

'OJ: Made In America,' and the 30 Other Game-Changing '30 for 30' Films (Photos)

1 of 41

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

The five-part "O.J.: Made In America" marks a watershed moment for "30 for 30," the ESPN documentary series that has proven to be one of the best concepts the network has ever come up with. Co-created by Connor Schell and Bill Simmons in 2009 to chronicle 30 stories from the "ESPN era" beginning with the network's founding in 1979, the series has elevated filmmakers, creating unforgettable works that have received awards, critical acclaim and festival selections many times over.

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

30. "Trojan War"Pete Carroll turned the USC Trojans into the first college football powerhouse of the 21st century before leaving for the Seattle Seahawks amidst NCAA sanctions. USC alum Aaron Rahsaan Thomas looks at the beginning of the Trojans' steady decline: The Team's loss in the 2006 national championship game against Texas.

3 of 41

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

29. "The Price of Gold"The Tonya Harding/Nancy Kerrigan scandal was one of the most disgraceful in women's sports. It was also insanely profitable for figure skating. Director Nanette Burstein takes a look at the incident 20 years later and what it meant for both the sport and Harding's turbulent life.

5 of 41

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

28. "Youngstown Boys"The rise and fall of college dynasties and the corrupt side of school sports has been a regular topic on "30 For 30." The film takes a look at the scandals that surrounded Ohio State football coach Jim Tressel and fallen star Maurice Clarrett, the latter of whom ended up in prison.

6 of 41

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

27. "The 16th Man"This documentary about the 1995 Rugby World Cup, which was hosted by South Africa shortly after the end of Apartheid, featured Morgan Freeman -- who played Nelson Mandela in the biopic, "Invictus," -- is the narrator.

7 of 41

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

26. "The Birth of Big Air" What if I told you the guys who made "Jackass" contributed to this series? After earning fame by filming guys doing stupid things, Jeff Tremaine directed this documentary about the life of Mat Hoffman, the greatest BMX rider of all time. Hoffman's interviews reveal the drive that not only defines his life, but the core philosophy of action sports as well.

9 of 41

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

25. "Winning Time"This film is one of the lighter pieces in the "30 For 30" lineup, but also one of the best executed. It focuses on the playoff duels between the Pacers and Knicks in the mid-90s, a series that made Reggie Miller one of the top NBA players not named Michael Jordan, especially when taunting Knicks fanatic, Spike Lee.

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

24. Straight Outta L.A.In the 80s, Al Davis took his ball and left Oakland, bringing his Raiders to Los Angeles. In the 13 seasons they played there, the Silver and Black captivated their temporary home, as well as this documentary's director, Ice Cube. "Straight Outta L.A." shows how L.A. and the Raiders were a perfect fit for each other, and how they inspired the imagery and philosophy of N.W.A.

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

23. "Playing for the Mob"Jim Sweeney was a Rhodes Scholar and a Naismith Award-winning superstar at Boston College. So why did he take money as part of a points-shaving scheme? "Playing For The Mob," directed Joe Lavine and Cayman Grant, is another great corrupt college sports tale.

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

22. "Jordan Rides The Bus"At the peak of his athletic and cultural dominance, Michael Jordan stunned everyone by leaving basketball to give minor league baseball a try. "Bull Durham" director Ron Shelton, himself a former minor league player, goes inside the motives that led one sport's greatest ever to enter a sport where he was outmatched by so many.

14 of 41

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

21. "Bad Boys"The '89-90 Detroit Pistons are one of the forgotten great teams in NBA history, which is weird because in their time they were hated. "Bad Boys" looks at Isiah Thomas, Bill Laimbeer, and the rest of the players that made up one of the grittiest, most physical teams in basketball history.

15 of 41

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

20. "Of Miracles And Men"What's it like to be on the losing end of a miracle? "Of Miracles and Men" looks at the Soviets who lost the "Miracle on Ice" and goes beyond that upset to show what it was like to be a hockey player blocked from playing in the NHL by the Iron Curtain.

17 of 41

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

19. "Fernando Nation"In 1959, the Latino residents of L.A.'s Chavez Ravine were forcibly evicted so their homes could make way for the construction of Dodger Stadium. Two decades later, a chubby 19-year-old from Sonora, Mexico, named Fernando Valenzuela became the biggest star not just on the Dodgers, but all of baseball.

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

18. "Four Days In October"The 2004 American League Championship Series was the kind of sports moment "30 for 30" was made for. The Yankees were three outs away from once again killing the dreams of their rivals and sports' most famous losers, the Red Sox. Instead, the Red Sox rallied from a 3-0 series deficit, and "Four Days In October" shows how the infamous Curse of the Bambino was broken in the most unlikely of circumstances.

19 of 41

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

17. "Slaying the Badger"The 1986 Tour de France is widely considered to be the greatest story in cycling history. American Greg LeMond had helped his teammate Bernard Hinault win the previous year, and Hinault had pledged to return the favor. What unfolded that year en route to LeMond becoming the first American to win the Tour showed how cycling is a constant struggle between rivalry and friendship; individual and team.

21 of 41

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

16. "Requiem For The Big East""O.J. Simpson: Made In America" isn't the first documentary Ezra Edelman has made for ESPN. "Requiem for the Big East" was a dive into one of his favorite things in sports: Big East college basketball. He ties in the conference's rise with that of ESPN and shows how the two forces combined to change college basketball into the form we know today.

22 of 41

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

15. "The Announcement"Magic Johnson has become such an esteemed elder statesman in basketball and in Los Angeles that it's easy to forget the trials he faced when he revealed he had HIV. "The Announcement" restores weight to his famous confession and explores what Magic faced shortly after his sudden retirement.

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

14. "Kings Ransom"August 9, 1988, was a red letter day for hockey and a day that has lived in infamy for Canada. Wayne Gretzky, national hero, was being traded from the Edmonton Oilers to the Los Angeles Kings. "Kings Ransom" explores the intense backlash the move received north of the border and the transformative impact it had on the NHL, as Gretzky helped expand the sport's appeal into new territory as he led the Kings to their first Stanley Cup Final appearance.

25 of 41

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

13. "I Hate Christian Laettner"This is one of the funniest "30 for 30" to date. Christian Laettner was one of the most dominant college hoops players of his time, and like the university he played for, everyone loved to hate him. Rory Karpf talks with Laettner in a film that explores how an athlete can inspire such passionate hatred for reasons both valid and ludicrous.

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

12. "You Don't Know Bo"Bo Jackson never won a championship, but he did something even better: he became a mythical figure. With the help of some creative animated pieces, Michael Bonfiglio delves through fact and fiction to explore the incredible legend Bo built around himself -- and what he left behind.

27 of 41

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

11. "Pony Excess"Thaddeus Matula was the son of an SMU professor and a rabid fan of the school's football team, the Mustangs. He was eight when the Mustangs faced the unthinkable: the NCAA was shutting down their program for two years, bringing an end to their dominance. "Pony Excess" is Matula's retelling of that scandal, digging into the football team's dealings with oil tycoons and corrupt politicians in a city and decade that was consumed by greed.

29 of 41

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

10. "Broke"A sobering documentary that proves the adage "mo' money, mo' problems" is more true than you might believe. Billy Corben interviews retired athletes who lost all their wealth from their pro career through poor investments, bad friends, and of course, the temptation of materialism.

30 of 41

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

9. "Fantastic Lies"Marina Zenovich, director of "Roman Polanski: Wanted and Desired," created this scathing piece on the 2006 Duke Lacrosse case, exposing how the public's outrage at injustice can sometimes become overzealous and catch innocent people in the crossfire.

31 of 41

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

8. "Muhammad and Larry" In 1980, Muhammad Ali wanted one more title match against Larry Holmes. The fight proved what everyone but Ali already knew: The Greatest was past his prime. Using archival footage of the fight he shot himself, director Albert Maysles shows the humanity of both fighters, including the dark side of Ali that fueled his competitiveness, and the reluctance of Holmes to put down his friend and idol for good.

33 of 41

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

7. "Catching Hell"Every Cubs fan wonders what might have happened if Steve Bartman had let Moises Alou catch that foul ball in 2003. Director Alex Gibney lifts the curtain on what happened to Bartman after that infamous catch and questions why sports fans so often dwell on singular moments of bad luck.

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

6. "The Best That Never Was"Marcus Dupree was the greatest high school football recruit of his generation and the pride of his hometown of Philadelphia. He then went to Oklahoma and quickly fizzled out. Director Jonathan Hock tracked down Dupree to find out what went wrong and how Dupree was able to come to peace with the direction his life ended up taking.

35 of 41

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

5. "Four Falls of Buffalo"It hurts to watch your team lose a title. To have that happen four straight years is almost unimaginable. Yet that's what Buffalo Bills fans experienced as their team lost four consecutive Super Bowls. But instead of just lamenting their defeats, "Four Falls of Buffalo" becomes a love letter to the city the Bills call home, as well as a call to really consider just what the Bills managed to achieve.

37 of 41

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

4. "The U" In the 80s, a pair of cultural phenomena changed Miami forever: "Miami Vice" and The U. This documentary follows the latter, showing how the Canes' dominance brought South Florida's most well-known university unprecedented fame and party school cred before it hit a brutal decline.

38 of 41

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

3. "June 17, 1994"Everyone remembers where they were when O.J. Simpson drove that white Bronco, but do you remember what else happened that day? From Stanley Cup parades and World Cup matches to the MLB lockout, director Brett Morgen explores a day in sports history unlike any other in one of the first prominent "30 For 30" installments.

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

2. "Hillsborough""Hillsborough" covers the human crush at an FA Cup match between Liverpool and Nottingham Forest in 1989 that killed 96 people. Police blamed fans for the incident, but a new inquest exonerated them and delivered a verdict of unlawful killing earlier this year.

41 of 41

From “The U” to “The Two Escobars,” we count down the 30 greatest documentaries that ESPN’s critically-acclaimed series has gifted us

1. "The Two Escobars"This is not only the greatest "30 for 30;" it is also one of the greatest documentaries in recent memory. Andres Escobar was a hero to the people of Colombia, yet the national team he played for was bankrolled with by the infamous drug kingpin Pablo Escobar. "The Two Escobars" is one of the finest examples of how sports can become more than a game. Sometimes, it can all too literally become a matter of life and death.